Poppet valve
US10683859B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2017 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Nov 29, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K15/066
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A poppet valve including a valve seat cover having a plurality of inlet channels, wherein each inlet channel opens into a valve seat, and includes a plurality of closing elements, which are movable in an axial direction (A), wherein a closing element, which is movable in an axial direction (A), is associated with each valve seat in order to close the valve seat, wherein all closing elements are arranged on a common closing element holding device and the closing element holding device is movable in the axial direction (A) such that the closing elements can assume at least two positions, an open position, in which the closing elements are raised relative to the valve seats, and a closed position, in which the closing elements rest against the valve seats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.